180 citations · 360 across the 5 of their papers we have counts for
5 papers
Measurement of the effects of rough surfaces on Lamb waves propagation
Damien Leduc, Bruno Morvan, Pascal Pareige +1
This work deals with the sensitivity to the plate roughness of Lamb waves. An experimental study is performed involving an air-coupling transducer system. Signal processing allows…
Underwater metamaterial absorber with impedance-matched composite
Sichao Qu, Nan Gao, Alain Tinel +4
By using a structured tungsten-polyurethane composite that is impedance-matched to water while simultaneously having a much slower longitudinal sound speed, we have theoretically d…
Piezoelectric Phononic Plates: Retrieving the Frequency Band Structure via All-electric Experiments
F. H. Chikh-Bled, N. Kherraz, R. Sainidou +2
We propose an experimental technique based on all-electric measurements to retrieve the frequency response of a one-dimensional piezoelectric phononic crystal plate, structured per…
Observation of a Lamb band gap in a polymer waveguide with periodic cross-like cavities
M. Miniaci, M. Mazzotti, M. Radzieński +6
The quest for large and low frequency band gaps is one of the principal objectives pursued in a number of engineering applications, ranging from noise absorption to vibration contr…
Proof of concept for an ultrasensitive meta-device to detect and localize nonlinear elastic sources
Marco Miniaci, Antonio S. Gliozzi, Bruno Morvan +4
The appearance of nonlinear effects in elastic wave propagation is one of the most reliable and sensitive indicators of the onset of material damage. However, these effects are usu…